【发布时间】:2021-05-12 23:52:10
【问题描述】:
我在 AWS 的 EC2 实例上运行 Ubuntu 20.04。出于某种原因,当服务器重新启动时,Nginx 启动,但端口 80 上没有服务列表。使用 SSH 时,我可以运行sudo service Nginx reload,一切都开始运行。感谢您的想法、帮助和建议。
重新启动后查看输出。
ubuntu@ip-xxx-xxx-xxx-xxx:~$ ps aux | grep nginx
root 504 0.0 0.1 57184 1460 ? Ss 10:21 0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data 508 0.0 0.5 57944 5368 ? S 10:21 0:00 nginx: worker process
ubuntu 1039 0.0 0.2 8160 2572 pts/0 S+ 10:44 0:00 grep --color=auto nginx
ubuntu@ip-xxx-xxx-xxx-xxx:~$ sudo service nginx status
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2021-02-09 10:21:59 UTC; 8min ago
Docs: man:nginx(8)
Process: 460 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Process: 503 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 504 (nginx)
Tasks: 2 (limit: 1164)
Memory: 9.2M
CGroup: /system.slice/nginx.service
├─504 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
└─508 nginx: worker process
Feb 09 10:21:59 ip-xxx-xxx-xxx-xxx systemd[1]: Starting A high performance web server and a reverse proxy server...
Feb 09 10:21:59 ip-xxx-xxx-xxx-xxx systemd[1]: Started A high performance web server and a reverse proxy server.
ubuntu@ip-xxx-xxx-xxx-xxx:~$ sudo netstat -tanpl|grep nginx
ubuntu@ip-xxx-xxx-xxx-xxx:~$ sudo netstat -tunlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 397/systemd-resolve
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 628/sshd: /usr/sbin
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/init
tcp6 0 0 :::22 :::* LISTEN 628/sshd: /usr/sbin
tcp6 0 0 :::111 :::* LISTEN 1/init
udp 0 0 xxx.xxx.xxx.xxx 0.0.0.0:* 397/systemd-resolve
udp 0 0 xxx.xxx.xxx.xxx:68 0.0.0.0:* 394/systemd-network
udp 0 0 0.0.0.0:111 0.0.0.0:* 1/init
udp6 0 0 :::111 :::* 1/init
更新 1
看起来这是 EFS 的问题。 Nginx 配置保存在 EFS 卷上,并且 Nginx 在 EFS 卷挂载之前加载。我将继续调查和阅读,后续更新。
【问题讨论】:
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您需要打开 80 端口进行连接。您可以通过编辑 ec2 安全组来执行此操作。 Nginx 配置没有错误。
标签: amazon-web-services ubuntu nginx amazon-ec2 amazon-efs